# SanctionsScreen OFAC SDN sanctions screening for a name, entity, vessel, or crypto wallet, agent-callable. One call screens against the US Treasury OFAC Specially Designated Nationals list plus its alternate-names list and returns a sanctioned yes/no with confidence (exact / strong / possible), every matched entry (SDN name, type, OFAC program, entity number), and the list size. Token-subset matching handles name reordering. The compliance / AML check that trading, payment, and onboarding agents need before touching a counterparty, served pay-per-call. $0.05 via x402 on Base or Solana. Source: US Treasury OFAC (public domain), refreshed daily. | Full catalog: lonestaroracle.xyz Base URL: https://sanctions.lonestaroracle.xyz Payment: x402 micropayment in USDC on Base (eip155:8453) or Solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); a 402 response returns payment terms. ## Endpoints ### GET /screen OFAC SDN sanctions screen for a name, entity, or wallet. Pass ?name=NAME (also accepts ?entity=, ?wallet=, ?q=). ## Related services Other LoneStarOracle feeds often used with this one: - WalletIntel (wallet.lonestaroracle.xyz, $0.15) - wallet risk score - DeFiRisk (defi.lonestaroracle.xyz, $0.10) - DeFi protocol risk - ContractCheck (contract.lonestaroracle.xyz, $0.05) - contract verification Agent manual (SKILL.md): https://sanctions.lonestaroracle.xyz/SKILL.md